Top 100 Call Center Services in California
The Best of November 2024
Looking for a top voice service and call center company in California?
Voice services companies provide value to your company: automating your client communication allows your company the flexibility to devote resources to core firm-building activities.
To assist you in your search for a partner, we’ve compiled this list of the top voice and call center services in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Voice Services Providers
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Featured providers
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- $5,000+
- 50 - 249 employees
- Boca Raton, FL
Read MoreSalesRoads is a B2B appointment setting and lead generation provider based in Coral Springs, Fla. that was established in 2006. Their team of more than 30 employees offers sales outsourcing and telemarketing services.
Industries
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- $1,000+
- 1,000 - 9,999 employees
- Wilmington, DE
Read MoreSupportYourApp is a Support-as-a-Service company founded in 2010 and headquartered in Wilmington, US. SupportYourApp's team of over 2000 professionals provides secure technical, customer support, and CX services to growing companies around the globe.
Industries
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- $1,000+
- 250 - 999 employees
- Orlando, FL
Read MoreXACT is a telecommunications company, founded in 1998 and located in Orlando, Fla. They have 69 employees specializing in custom-designed contact center solutions for companies in business services, finance, and consumer products and services. They offer voice services, help desk and web support, marketing, and virtual receptionist services.
Industries
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- $1,000+
- 1,000 - 9,999 employees
- Chicago, IL
Read MoreHugo is a back office outsourcing company. They focus on back office outsourcing, finance & accounting outsourcing (FAO), customer service outsourcing, sales outsourcing, and more and were founded in 2017. Their large team is Chicago, Illinois-based.
Industries
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31
- $1,000+
- 50 - 249 employees
- San Francisco, CA
Wrrk is a customer service outsourcing company. They are based in San Francisco, California and have a midsize team. Their services include customer service outsourcing, call center services, and back office outsourcing.Read MoreIndustries
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32
- $1,000+
- 2 - 9 employees
- Laguna Beach, CA
Read MoreEstablished in 2022, Salesautomators is a CRM consulting and SI company. They are headquartered in Laguna Beach, California and have a small team. The company offers CRM consulting and SI, IT strategy consulting, other IT consulting and SI, business consulting, and more.
Industries
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33
- Undisclosed
- 50 - 249 employees
- Santa Clarita, CA
Read MoreNETbilling is a non-voice bpo/back office services company. Their small team is located in Santa Clarita, California. Their services include non-voice bpo/back office services. The firm was launched in 1998.
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34
- Undisclosed
- 2 - 9 employees
- Redding, CA
Virtual Legacy Partner is a staffing company located in Redding, California. The small agency was launched in 2023. Their team specializes in staffing, call center services, and generative ai.Read More -
35
- $1,000+
- 50 - 249 employees
- Diamond Bar, CA
Read MoreBillingParadise is a medical billing company based in Diamond Bar, Calif., with offices in Grand Rapids, Minn., North Brunswick, NJ, Mount Dora, Fla., Taylor, Texas, and New York City. Founded in 2004, BillingParadise's team of 31 provides non-voice BPO/back office services and voice services.
Clients
- NextGen Healthcare
Industries
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36
- $1,000+
- 2 - 9 employees
- Manhattan Beach, CA
Read More89Bots.com is a Messenger marketing automation studio founded in Los Angeles with no more than 10 professionals. They offer conversion optimization, web development, and AI solutions to small and medium-sized companies alike.
Clients
- edTechBase
Industries
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37
- $1,000+
- 250 - 999 employees
- Irvine, CA
Read MoreKareo is a cloud-based medical technology platform based in Irvine, Calif., with offices in San Francisco, Las Vegas, Los Angeles, and Costa Rica. Founded in 2004, Kareo's team of 597 employees provides non-voice BPO/back office services and voice services to healthcare and medical related businesses.
Clients
- Capterra
Industries
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38
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Launched in 1989, Answering365 is a phone answering service. In Los Angeles, California, the team specializes in Call Center Services and Customer Service Outsourcing.Read MoreClients
- Cedars Sinai Hospital
Industries
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39
- $1,000+
- 10 - 49 employees
- Glendale, CA
WebStax Studio is a social media marketing firm. Founded in 2011, the team specializes in social media marketing, search engine optimization, pay per click, web design, and more. Their small firm is in Glendale, California.Read MoreIndustries
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40
- $1,000+
- 50 - 249 employees
- Los Angeles, CA
Zventus is an answering service. The midsize Los Angeles, California-based team specializes in Call Center Services and Sales Outsourcing. The firm was established in 2016.Read MoreIndustries
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41
- $50,000+
- 10,000+ employees
- Santa Monica, CA
TaskUs is a call center company. Founded in 2008, the company is located in Santa Monica, California. Their services include Call Center Services and Back Office Outsourcing.Read MoreIndustries
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42
- $1,000+
- 50 - 249 employees
- Sacramento, CA
Read MoreSoftfile is a BPO services corporation founded in 1988. Based in Sacramento, Calif., their team of about 20 employees specializes in Non-Voice BPO/Back Office Services and voice services. The industries they focus on are financial services, legal, healthcare, and medical.
Clients
- The County of Sonoma
Industries
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43
- Undisclosed
- 250 - 999 employees
- Pleasanton, CA
Midsize answering service Packet Fusion, is in Pleasanton, California and Pleasanton, California. Their services include Call Center Services.Read More -
44
- $1,000+
- 50 - 249 employees
- Santa Monica, CA
Calltastic is a Business Consulting company located in Santa Monica, California. The team specializes in Business Consulting and Call Center Services.Read MoreIndustries
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45
- $1,000+
- 2 - 9 employees
- Palmdale, CA
Phone answering service Z4 Tech Medical Solutions is located in Palmdale, California and Muharraq, Bahrain. The small team offers call center services and back office outsourcing and was founded in 2022.Read MoreIndustries
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46
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Read MoreSound Telecom is an answering services provider based in Spokane, Wash., with a team of 25. Founded in 1986, the team provides voice and transcription services for clients in a variety of industry.
Clients
- Boeing
Industries
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47
- $1,000+
- 50 - 249 employees
- San Francisco, CA
Emerge natural sales solutions is a midsize Customer Service Outsourcing company in San Francisco, California. The team provides Customer Service Outsourcing and Sales Outsourcing.Read MoreIndustries
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48
- $1,000+
- 50 - 249 employees
- San Jose, CA
RPM BPO is a call center company. Their midsize team is in San Jose, California. The firm offers call center services, back office outsourcing, customer service outsourcing, and sales outsourcing.Read MoreIndustries
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49
- $1,000+
- 1,000 - 9,999 employees
- San Jose, CA
Call center company 8x8 was founded in 1987. The team offers Call Center Services.Read MoreIndustries
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50
- $1,000+
- 10,000+ employees
- Gardena, CA
Established in 1966, transcosmos is a Customer Service Outsourcing company. Their team provides Customer Service Outsourcing and Call Center Services.Read MoreIndustries
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51
- $1,000+
- 250 - 999 employees
- Livermore, CA
Performant is an answering service launched in 1976. The team focuses on Call Center Services and Accounting.Read MoreIndustries
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52
- $1,000+
- 10,000+ employees
- Irvine, CA
Read MoreFounded in 1999, Alorica is a large non-voice bpo/back office services and call center. Their services include non-voice bpo/back office services and voice services. The firm is headquartered in Irvine, California.
Industries
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53
- $1,000+
- 50 - 249 employees
- Pleasant Hill, CA
Call24 Communications, an answering service, is located in Pleasant Hill, California. Founded in 1985, the team focuses on Call Center Services and Customer Service Outsourcing.Read More -
54
- $1,000+
- 50 - 249 employees
- San Francisco, CA
Tactical TeleSolutions is a telephone answering service. Founded in 1991, the agency is located in San Francisco, California. Their services include Call Center Services and Sales Outsourcing.Read More -
55
- $1,000+
- 10 - 49 employees
- Oakland, CA
Topaz Services, a phone answering service, is in Oakland, California. They offer Call Center Services and Customer Service Outsourcing and were founded in 1986.Read More -
56
- $1,000+
- 50 - 249 employees
- Berkeley, CA
Direct Line is a call center company. They are located in Berkeley, California and have midsize team. They specialize in Call Center Services and Customer Service Outsourcing.Read More -
57
- $1,000+
- 2 - 9 employees
- Santa Ana, CA
Small telephone answering service LaBell Exchange, is located in Santa Ana, California. The team focuses on Call Center Services.Read More -
58
- $1,000+
- 50 - 249 employees
- Los Angeles, CA
SD&A Teleservices is a midsize call center service. They provide Call Center Services and were established in 1983.Read More -
59
- $1,000+
- 50 - 249 employees
- Los Angeles, CA
CallCentersNow, a call center, was established in 2015. They focuses on Call Center Services and Sales Outsourcing.Read More -
60
- $1,000+
- 50 - 249 employees
- San Diego, CA
Call center company California Marketing Group is in San Diego, California. Founded in 1985, the team focuses on Call Center Services.Read More
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